baber/WOPTO huggingface dataset:
Patent WO-2022057550-A1 (WO)
Title: Positive-flow get-on and get-off composite stability control system and method
Inventor: SUN HUI
IPC: F15B11/16
Filed: 2021-08-17
Abstract: A positive-flow get-on and get-off composite stability control system, comprising: a first main pump (P1), a second main pump (P2), a first valve body (1), and a second valve body (2). The first valve body (1) is provided with a first main oil inlet circuit, comprising a first cascade, and second to fifth cascades. The first main oil inlet circuit comprises a straight line walking valve (1.2) and a vent relief valve (1.1) which are provided in the first cascade, a left walking valve (1.3) provided in the second cascade, a first get-on mechanism control valve (1.4) provided in the third cascade, a second get-on mechanism control valve (1.5) provided in the fourth cascade, and a first middle unloading valve (1.6) provided in the fifth cascade. The second valve body (2) is provided with a second main oil inlet circuit, comprising a first cascade, and second to fifth cascades. The second main oil inlet circuit comprises a right walking valve (2.1) provided in the first cascade, a third get-on mechanism control valve (2.2) provided in the second cascade, a fourth get-on mechanism control valve (2.3) provided in the third cascade, a fifth get-on mechanism control valve (2.4) provided in the fourth cascade, and a second middle unloading valve (2.5) provided in the fifth cascade. Also disclosed is a positive-flow get-on and get-off composite stability control method. The system and method can effectively mitigate the problems of get-off speed reduction and impact after switching of the straight line walking valve.
Patent WO-2022037645-A1 (WO)
Title: Air fryer
Inventor: CROWE MATTHEW ALFRED
IPC: A47J37/06
Filed: 2021-08-19
Abstract: An air fryer includes a motor-driven rotor supporting a removable food container for rotation so as to tumble the food and ensure even cooking.
Patent WO-2023029053-A1 (WO)
Title: Test device
Inventor: YEUNG DANNY SHENG WU
IPC: B01L3/00
Filed: 2021-09-06
Abstract: A test device. The test device comprises: a housing (11), a detection cavity (110) adapted to accommodate a detection tube being formed in the housing (11); a trigger member (12), the trigger member (12) being movably provided in the housing (11) and having a first position and a second position, and when the detection tube enters the detection cavity (110), the detection tube being in contact with the trigger member (12) and driving the trigger member (12) to move from the first position to the second position; a detection unit (13), the detection unit (13) being provided in the detection cavity (110) so as to be adapted to determine a reagent detection result of the detection tube, the detection unit (13) being provided with a trigger switch, and the trigger switch being adapted to be selectively triggered when the trigger member (12) is in the second position. The test device may perform detection when the detection tube is accommodated in the detection cavity, thereby preventing the test device from being accidentally started without the detection tube.
Patent WO-2022052919-A1 (WO)
Inventor: ZHANG XIAOHONG
IPC: B24B55/03
Filed: 2021-09-07
Abstract: A nano-layer (41) lubricated diamond grinding wheel (20) grinding device based on a shock wave cavitation effect. The grinding device comprises a control system, an acceleration module, a shock wave speedup module, a machining module and a recovery module, wherein the control system controls the operation of the device; the acceleration module is composed of an acceleration tube (10), a small Laval tube (29), etc., and can make nanoparticles (11) obtain an initial speed; and the shock wave speedup module, which is composed of electromagnetic coils (13), shock heads (12), shock balls (16), wave collectors (18), large Laval tubes (19), etc., generates two wave sources, one being used for cleaning impurities on a surface of a grinding wheel (20), and the other being used for giving a shock to the nanoparticles (11), which have the initial speed, to the surface of the grinding wheel (20) to form a nano-layer (41). During a machining process, the nanoparticles (11) of the nano-layer (41) are autonomously released in a grinding core area, thereby realizing self-lubricating and cooling inside the grinding area; and the recovery module is used for recovering the nanoparticles (11), thereby realizing the reutilization of the nanoparticles.
Patent WO-2022252435-A1 (WO)
Inventor: RAN XIAOKE
IPC: H01H71/68
Filed: 2021-09-14
Abstract: 本申请提供一种开关装置，包括曲柄滑块组件、输入和输出传动组件和触头组件；输入传动组件的摆杆承接驱动力时移至Z2，未承接驱动力时移至Z1；曲柄滑块组件中滑块在摆杆移至Z2时移至H2以及在摆杆回到Z1时移至H1；当滑块移至H2输出传动组件的输出端驱动触头组件闭合；当滑块移至H1输出端驱动触头组件断开。
Patent WO-2022121433-A1 (WO)
Title: Payment method, collection device, payment device and storage medium
Inventor: Hou teng
IPC: G06Q20/22
Filed: 2021-09-22
Abstract: Provided by embodiments of the present application are a payment method, a collection device, a payment device and a storage medium. The payment method is applied to the collection device, and comprises: acquiring a first quantity and bill information of a first payment device, wherein the bill information comprises a bill amount; according to the first quantity and the bill amount, calculating a payment amount corresponding to each first payment device; and sending a first collection request to the first payment device, wherein the first collection request comprises the payment amount, and the first collection request is used to instruct the first payment device to pay according to the payment amount.
Patent WO-2022078183-A1 (WO)
Inventor: YAO SONGPING
IPC: H04W24/08
Filed: 2021-09-24
Abstract: The present application provides a method for determining a transmission delay and an electronic device. The method comprises: a first frame sent by a second electronic device can carry send time information for sending the first frame, and the first frame is a device discovery beacon frame in WIFI Aware for discovering a device, or a synchronous beacon frame for synchronization, or a service discovery frame for discovering a service; and after receiving the first frame, a first electronic device can determine a first transmission delay between the first electronic device and the second electronic device according to the send time information of the first frame and a first moment for receiving the first frame. Provided is a method for determining a transmission delay.
Patent WO-2022247083-A1 (WO)
Inventor: YAO HUIMIN
IPC: F25C1/10
Filed: 2021-09-27
Abstract: 提供一种冰箱。所述冰箱包括箱体和制冰机。所述箱体内限定有制冰腔室。所述制冰机设于所述制冰腔室内。所述制冰机包括模壳和驱动机构。所述模壳具有模腔和连通所述模腔的进水口，所述模壳包括多个子模壳，所述多个子模壳被配置为在分离状态和合拢状态之间可转换，在所述分离状态所述多个子模壳相互远离，在所述合拢状态所述多个子模壳相互靠近至合拢。所述驱动机构被配置为驱动所述多个子模壳在所述分离状态和所述合拢状态之间转换。
Patent WO-2022160761-A1 (WO)
Inventor: LIU FENG
IPC: G06T7/80
Filed: 2021-09-28
Abstract: A method and apparatus for calibrating dual stereo cameras, an electronic device and a storage medium. The method for calibrating dual stereo cameras comprises: placing a calibration plate in the fields of view of a first stereo camera and a second stereo camera, wherein the fields of view of the first and second stereo cameras do not overlap; obtaining photographing coordinates of first and second angle points of the calibration plate in different poses; fitting the first angle points on the same straight line into a straight line according to the photographing coordinates of the first angle points; according to the photographing coordinates of the first angle points and an equivalent checkerboard occlusion pattern in a blank region, obtaining calculated coordinates of the second angle points located on the fitted straight line; and according to the calculated coordinates and the photographing coordinates of the same second angle points, obtaining a calibration transformation matrix between coordinate systems where the first and second stereo cameras are located.
Patent WO-2022089147-A1 (WO)
Title: Method for acquiring address, apparatus and system
Inventor: ZHANG KAI
IPC: H04L29/12
Filed: 2021-09-29
Abstract: The present application discloses a method for acquiring an address, an apparatus and a system, belonging to the field of communications. The method comprises: a first network device broadcasting a first address allocation request message by means of a layer 2 network, the first address allocation request message comprising a device identifier of the first network device and instruction information, the instruction information being used for instructing a network device having received the first address allocation request message to request an upper-layer network to allocate an address to the first network device corresponding to the device identifier, wherein network devices capable of receiving the first address allocation request message comprise a second network device; and the first network device receiving a first address allocation response message sent by the second network device, the first address allocation response message comprising a first Internet Protocol (IP) address, the first IP address being an IP address received by the second network device from the upper-layer network and allocated to the first network device. The present application can improve the efficiency of acquiring an IP address.
Patent WO-2022111093-A1 (WO)
Title: Ternary positive electrode material, preparation method therefor and use thereof
Inventor: ZHAO WENYU
IPC: H01M10/0525
Filed: 2021-10-13
Abstract: The present disclosure belongs to the field of battery materials, and discloses a ternary positive electrode material, a preparation method therefor and the use thereof. The ternary positive electrode material has a chemical formula of LiNixCoyMn(1-x-y)MO2, wherein 0.5 ≤ x ≤ 1, y ≥ 0, and M contains at least one element selected from niobium, boron or titanium. According to the present disclosure, by introducing a reaction process between a niobium compound, a boron compound or a titanium compound and residual lithium on the surface, the surrounding micropowder is bonded and reattached to the surface defect position of the material, such that the micropowder content in the material can be greatly reduced and the surface defect can be repaired, and at the same time, the reaction will consume a part of the residual lithium on the surface, and the generated lithium niobate, lithium borate or lithium titanate will be uniformly coated on the surface of the material, thereby obtaining a ternary positive electrode material with a relatively excellent cycle performance and rate capability.
Patent WO-2022227444-A1 (WO)
Title: 一种西林瓶及西林瓶打标装置
Inventor: PI KANG
IPC: A01N1/02
Filed: 2021-10-25
Abstract: 一种西林瓶及西林瓶打标装置，西林瓶包括瓶体（1）和瓶盖，瓶体（1）上具有至少一组加工平面（2）；一组加工平面（2）包括一个加工平面（2）或两个相正对的加工平面（2）。西林瓶上的加工平面（2）能够表征其独有的身份信息，对西林瓶进行识别后，通过加密手段生成相对应的标签，可避免提高西林瓶的仿制难度，并提高西林瓶的使用安全性。西林瓶打标装置包括固定装置、混光稳定光源（7）、感光元件阵列（8）、控制主机（9）、打标机（10）。
Patent WO-2023035374-A1 (WO)
Inventor: SONG FEI
IPC: G06F16/955
Filed: 2021-10-26
Abstract: 一种高可靠视频会议系统及其控制方法、存储介质，该系统包括：集群调度节点获取客户端发送的服务连接请求，根据集群负载选取目标集群通信节点，将服务连接请求发送至目标集群通信节点；目标集群通信节点根据服务连接请求与客户端建立连接；集群调度节点向目标集群通信节点转发客户端发送的服务请求，目标集群通信节点根据集群负载均衡选择目标集群服务节点，向目标集群服务节点发送服务获取信息；集群服务节点根据服务获取信息向目标集群通信节点返回服务信息；目标集群通信节点将服务信息返回。实现了视频会议服务信息的高效传输；且该系统能够有效工作于低带宽的网络环境中，满足了用户对传输实时高效的需求。
Patent WO-2022089416-A1 (WO)
Inventor: LV TINGTING
IPC: B65H23/26
Filed: 2021-10-26
Abstract: Machine à stratifier permettant d'empêcher le blocage de films, comprenant au moins un premier rouleau (100) et un second rouleau (200) dans une paire qui doit exécuter une extrusion réciproque. Deux extrémités du premier rouleau (100) et du second rouleau (200) sont fixées à un support (300) ; un film (400) à stratifier passe à travers un espace entre le premier rouleau (100) chaud et le second rouleau (200) chaud pour réaliser une stratification par le biais d'un adhésif thermofusible ; des fentes étroites annulaires (101) sont formées sur des corps de rouleau du premier rouleau (100) et du second rouleau (200) ; un dispositif de prévention de blocage de films (500) est disposé en aval de l'extrusion du premier rouleau (100) et du second rouleau (200) ; le dispositif de prévention de blocage de films (500) comprend une feuille (501) insérée dans les fentes étroites annulaires (101) et une plaque (502) disposée au niveau de la racine de la feuille (501) ; la racine de la feuille (501) n'est pas inférieure à la surface latérale de la plaque (502). La fourniture d'un dispositif de prévention de blocage de films dans la machine à stratifier peut éliminer le blocage de films.
Patent WO-2023273065-A1 (WO)
Inventor: ZHONG RENZHI
IPC: F04D25/08
Filed: 2021-10-29
Abstract: 本发明涉及空气悬浮鼓风机领域，尤其涉及一种推力轴承后置式空气悬浮鼓风机。该鼓风机包括电机轴系，电机轴系包括电机轴、第二转轴和第三转轴；第二转轴在轴向从内侧至外侧依次固定套设有第二空气径向轴承、推力盘、散热叶轮和第二锁紧螺母，第三转轴在轴向从内侧至外侧依次固定套设有第三空气径向轴承、鼓风叶轮和第三锁紧螺母；第二转轴、推力盘、散热叶轮和第二锁紧螺母各自的重量与其质心至电机轴中心位置的距离的乘积之和等于第三转轴、鼓风叶轮和第三锁紧螺母各自的重量与其质心至电机轴中心位置的距离的乘积之和。该鼓风机保证两侧的空气径向轴承受力均匀，提高空气径向轴承使用寿命。
Patent WO-2022116844-A1 (WO)
Inventor: PRASAD MEHER
IPC: H04M1/725
Filed: 2021-11-18
Abstract: Disclosed in embodiments of the present application are a call method, a terminal, and a readable storage medium, the call method comprising: when a call request is detected and in an unanswered state, acquiring first user activity information of a called party terminal; acquiring reply information according to the first user activity information; and sending the reply information to a calling party terminal to respond to the call request. Therefore, a user on the calling party terminal side can learn in time the reason the call request is unanswered, and interference to the user of the called party terminal is reduced.
Patent WO-2023102910-A1 (WO)
Inventor: XIE QINGJIAN
IPC: H01C1/01
Filed: 2021-12-10
Abstract: The present invention relates to the technical field of resistors, in particular to a sandwich-type resistor, comprising a supporting module and a resistor unit. The resistor unit comprises a plurality of resistor pieces and a plurality of insulating partition pieces which are sequentially and alternately stacked, a transition hole is formed in each insulating partition piece at a position close to an end part, and a bent section is integrally formed at an end part of each resistor piece and passes through the corresponding transition hole to be connected to another resistor piece, such that the plurality of resistor pieces are electrically connected. The two side surfaces of each resistor piece are tightly attached to and covered with different insulating partition pieces, thus impurities such as dust will not fall on the surfaces of the resistor pieces, and the dustproof and anti-fouling grade is high. Since no deformation space is left in the arrangement direction of the resistor pieces, the resistor pieces, after being electrified, will not deform at all or even move close to each other, thereby having a stable structure and a good insulation property.
Patent WO-2022257399-A1 (WO)
Title: Display panel, display apparatus, and method for preparing display apparatus
Inventor: CHEN FA-HSYANG
IPC: H01L27/32
Filed: 2021-12-10
Abstract: Disclosed in the present application are a display panel, a display apparatus, and a method for preparing a display apparatus. The display panel comprises: a fingerprint recognition area; a display area arranged as at least partially surrounding the fingerprint recognition area; a substrate, which is arranged in the fingerprint recognition area and the display area; an active layer arranged at one side of the substrate, the active layer comprising a plurality of active units, and the active units being in an array distribution on the substrate; and a light obstruction layer, the light obstruction layer being arranged on the side of the active layer facing the substrate and in the fingerprint recognition area, said light obstruction layer comprising a plurality of light blocking units, and orthographic projections of the plurality of light blocking units on the substrate covering orthographic projections of the plurality of active units on the substrate in a direction perpendicular to the display panel. A change in a characteristic of the active units in the fingerprint recognition area due to being illuminated by an intense light source is prevented by means of the light blocking units blocking external light illuminated into the fingerprint recognition area when the display panel undergoes circuit board bonding, and display uniformity of the display panel is improved.
Patent WO-2022151995-A1 (WO)
Title: New crystal form of γ-aminobutyric acid and preparation method therefor
Inventor: DONG HAIGUANG
IPC: C07C227/42
Filed: 2021-12-31
Abstract: Disclosed are a new crystal form of γ-aminobutyric acid and a preparation method therefor. The X-ray powder diffraction pattern of the crystal form has characteristic absorption peaks at diffraction angles 2θ of at least 22.3º ± 0.5º, 26.9º ± 0.5º, 29.7º ± 0.5º and 35.4º ± 0.5º. In the present invention, by adding a γ-aminobutyric acid crystal and controlling the crystallization process, a new crystal form of γ-aminobutyric acid having a higher purity is obtained. The crystal form has the appearance of a quadrangular prism block, a regular shape, a good fluidity and a high stability, the preparation method is simple and feasible, and the crystallization process is economical and environmentally-friendly, and is suitable for large-scale production.
Patent WO-2023123335-A1 (WO)
Title: Procédé et dispositif de communication
Inventor: FU ZHE
IPC: H04L1/00
Filed: 2021-12-31
Abstract: La présente demande porte sur un procédé de communication et sur un dispositif. Le procédé de communication comprend les étapes suivantes : un premier dispositif reçoit des informations de configuration de codage de réseau (NC). Selon le procédé de communication fourni par des modes de réalisation de la présente demande, la fiabilité de transmission de données peut être améliorée.
Patent WO-2023123341-A1 (WO)
Title: Procédé de réception de signal et appareil de communication
Inventor: XIAO XINLONG
IPC: H04W52/02
Filed: 2021-12-31
Abstract: La présente demande concerne un procédé de réception de signal et un appareil de communication. Le procédé comprend les étapes suivantes : un appareil de communication détermine qu'un premier intervalle de temps comprend L premières ressources temporelles et K secondes ressources temporelles, les premières ressources temporelles comprenant un premier signal utilisé pour mesurer la qualité de signal, et les secondes ressources temporelles comprenant un second signal d'une cellule de desserte, L premières ressources temporelles se croisant dans le temps avec L secondes ressources temporelles. Le dispositif de communication détermine, en fonction du nombre N des premières ressources temporelles en vue de recevoir le premier signal et du nombre M des secondes ressources temporelles en vue de recevoir le second signal dans le premier intervalle de temps, Q premières ressources temporelles et Q secondes ressources temporelles, reçoit le premier signal dans N premières ressources temporelles comprenant les Q premières ressources temporelles, et reçoit le second signal dans M secondes ressources temporelles comprenant les Q secondes ressources temporelles. La consommation d'énergie de l'équipement terminal peut être réduite.
Patent WO-2023123606-A1 (WO)
Inventor: ZHOU XINXIANG
IPC: F15B15/14
Filed: 2022-01-28
Abstract: Provided in the present invention is an embedded cylinder structure, comprising a cylinder body and a workbench used for installing the cylinder body. A spacer sleeve is attached to the inner wall of a cavity. The positions of first oil filling holes correspond to those of first oil filling ports, and the positions of second oil filling holes correspond to those of second oil filling ports. A piston rod is arranged in the spacer sleeve and is provided with a piston. A first cylinder sleeve is arranged at an opening of the upper end of the cavity, the upper end of the piston rod abutting against and passing through the first cylinder sleeve. A second cylinder sleeve is arranged at an opening of the lower end of the cavity, the lower end of the piston rod abutting against and passing through the second cylinder sleeve. The cylinder can reduce wear and deformation of the cavity, and when a set working stroke of the cylinder shifts, quick inspection and repair can be performed with respect to the position where the fault occurs.
Patent WO-2022227755-A1 (WO)
Inventor: WANG CHAO
IPC: G06F8/61
Filed: 2022-01-28
Abstract: 本公开公开了一种车辆远程升级方法、装置及服务器。该方法包括：根据待升级车辆的车型，确定待升级的软件应用集合，所述软件应用集合包括多个软件应用；基于所述多个软件应用之间的依赖关系，生成所述待升级车辆的升级策略文件，所述升级策略文件中所述多个软件应用的升级顺序满足所述依赖关系；向所述待升级车辆发送所述升级策略文件。该方法能够提高升级的可靠性及升级效率。
Patent WO-2023155218-A1 (WO)
Inventor: ZHOU ZIGAN
IPC: H04W4/40
Filed: 2022-02-23
Abstract: An area alert management system (AAMS) for reducing false alerts in a road management system comprises a map data unit comprising map data for a defined geographical area. The defined geographical area includes at least one roadside unit (RSU) configured to receive data from one or more vehicle on-board data processing units. An alert analysis unit of the AAMS receives vehicle generated alerts. The AAMS includes a static environment data unit comprising static environmental data for said defined geographical area. Upon receiving a vehicle generated alert, the alert analysis unit uses a location associated with the vehicle generated alert to obtain data from any of the map data unit, the static environment data unit or sensor data and determines if the received vehicle generated alert is consistent with the obtained data. If not consistent, the alert is determined as a false alert.
Patent WO-2023005199-A1 (WO)
Inventor: SUN LIYAO
IPC: H04N21/2187
Filed: 2022-02-23
Abstract: 本公开关于一种数据处理方法、装置、电子设备及计算机可读存储介质，涉及计算机领域，其中，该方法包括：显示第一用户账户的待连麦的第二用户账户列表，其中，第二用户账户列表包括离线账户列表；接收对离线账户列表中目标离线账户的请求连麦操作；响应请求连麦操作，向服务器发送与目标离线账户的连麦请求，其中，连麦请求用于触发服务器向目标离线账户发送连麦消息，连麦消息中携带有用于目标离线账户与所述第一用户账户连麦的链接信息。
Patent WO-2022237287-A1 (WO)
Title: 一种图像的显示方法及电子设备
Inventor: XIAO BIN
IPC: H04M1/72403
Filed: 2022-03-03
Abstract: 一种图像的显示方法及电子设备，涉及电子设备技术领域，可以简化电子设备显示具备不同特点图像的过程。具体方案包括：电子设备可以接收用户在第一界面的第一操作，第一界面是电子设备拍照的取景界面，第一界面包括第一摄像头采集的预览图像。响应于第一操作，电子设备可以保存第一摄像头采集的第一图像，并保存第二摄像头采集的第二图像。响应于第二操作，电子设备可以显示第一图像。之后，电子设备可以接收第三操作，第三操作用于触发电子设备显示放大后的第一图像中的第一区域图像，第一区域图像包括第一目标区域图像。响应于第三操作，电子设备可以将第二图像拼接在第一目标区域图像上显示。
Patent WO-2023142234-A1 (WO)
Inventor: XU JIANGDE
IPC: E06B3/72
Filed: 2022-03-10
Abstract: A door body structure, comprising a door body (1), a side sealing frame (2), and a transverse frame (3) for mounting a functional component. The transverse frame (3) is fixedly connected to the top and/or bottom of the door body (1), the side sealing frame (2) is sealed at two sides of the door body (1) and two ends of the transverse frame (3), achieving the aim of sealing an end portion of the transverse frame (3) which is provided with a built-in motion device, thereby preventing the problems whereby dust easily accumulates inside the transverse frame (3) and the built-in motion device is exposed at the end portion of the transverse frame (3), and thus achieving and ensuring an aesthetic effect for the overall structure of the door body.
Patent WO-2023279762-A1 (WO)
Inventor: ZHANG CHEN
IPC: H01M10/625
Filed: 2022-03-15
Abstract: Sont prévus un procédé de test d'état de batterie, un dispositif de véhicule et un support de stockage lisible par ordinateur. Un décalage de phase de tension entre des éléments de batterie est calculé au moyen de la commande d'un onduleur (200) pour générer un courant d'ondulation sur une batterie (13), et de la mesure des tensions d'ondulation d'une pluralité d'éléments de batterie. En outre, une analyse normale ou un autre type d'analyse peut être réalisé sur la batterie (13) en fonction du décalage de phase de tension entre la pluralité d'éléments de batterie. L'état d'une batterie (13) peut être surveillée et testée, de telle sorte que les bonnes performances de batterie peuvent être assurées, et la durée de vie de la batterie peut être prolongée, ce qui permet d'améliorer la sécurité d'un dispositif de véhicule.